安卓手机改造服务器——基本环境配置(CentOS7 arm32)

2021年7月11日 5点热度 0条评论 来源: sw-code

安装好CentOS系统之后,我们需要对环境进行一些基本的配置,让Linux更好用

写在前面

注意:本文章是针对arm32CentOS7进行配置的,其他系统或不同架构不要尝试。

配置yum镜像源

1、首先让我们切换到root

su root

2、进入配置文件所在目录

cd /etc/yum.repos.d/

3、以防万一先备份,其实没必要

mv CentOS-Base.repo CentOS-Base.repo.bak

4、使用vi命令编辑CentOS-Base.repo文件

vi CentOS-Base.repo

替换为下面的内容

# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the
# remarked out baseurl= line instead.
#
#
 
[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/os/$basearch/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
       file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
 
#released updates
[updates]
name=CentOS-$releasever - Updates
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/updates/$basearch/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
       file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
 
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/extras/$basearch/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
       file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
# mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=http://mirrors.ustc.edu.cn/centos-altarch/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
       file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-AltArch-Arm32

5、设置缓存,并更新镜像配置

yum makecache

yum -y update

安装 wget 命令

1、yum安装

yum -y install wget

2、rpm安装

wgetrpm包下载:点击下载

推荐Package镜像地址:http://mirrors.nju.edu.cn/centos-altarch/7/os/armhfp/Packages/

可以将rpm包放到挂载的目录,在系统中用mv移动工作目录

mv /mnt/linux-share/wget-1.14-18.el7_6.1.armv7hl.rpm /home/sw-code/ # 注意自己的

安装rpm

rpm ivh wget-1.14-18.el7_6.1.armv7hl.rpm

安装 lsof 命令

1、安装

yum -y install lsof

2、使用lsof查看端口占用情况

lsof -i tcp:80

可能用到的命令

1、top显示当前系统正在执行的进程的相关信息,包括进程ID、内存占用率、CPU占用率等

top

2、查看分区和磁盘

lsblk

3、查看空间使用情况

df -h

4、查看内存大小

free -h
    原文作者:sw-code
    原文地址: https://www.cnblogs.com/sw-code/p/14994444.html
    本文转自网络文章,转载此文章仅为分享知识,如有侵权,请联系管理员进行删除。